With over 35 years experience in electronics and computer systems.
The staff of Great Services have been performing repairs on computer systems since the late 70's. This is prior to the convenience of parts swapping. A repair technician had to be able to read schematics, use complex test equipment in order to locate defective components that had failed and needed replacing.
Technology has come a long way. Now when a computer system fails it is a matter of replacing a video card, a hard drive, a sound card, the microprocessor, the mother board or the power supply. Any single part may be replaced for much less than the cost of the technical time needed to repair the individual part. At Great Services we have the technical background to determine which of these parts is the source of your problem and replace it.